225536661

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3733}}^1$

素因数の和:3890

約数の個数: 36

約数和(自身を含む): 381831372

約数和(自身を除く): 156294711

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1233, 2877, 3733, 6713, 8631, 11199, 20139, 26131, 33597, 60417, 78393, 182917, 235179, 511421, 548751, 1534263, 1646253, 3579947, 4602789, 10739841, 25059629, 32219523, 75178887, 225536661]

約数ペア:

[(1, 225536661), (3, 75178887), (7, 32219523), (9, 25059629), (21, 10739841), (49, 4602789), (63, 3579947), (137, 1646253), (147, 1534263), (411, 548751), (441, 511421), (959, 235179), (1233, 182917), (2877, 78393), (3733, 60417), (6713, 33597), (8631, 26131), (11199, 20139)]